
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
import * as zrUtil from 'zrender/lib/core/util.js';
import * as modelUtil from '../../util/model.js';
export default function parallelPreprocessor(option) {
	createParallelIfNeeded(option);
	mergeAxisOptionFromParallel(option);
}
/**
 * Create a parallel coordinate if not exists.
 * @inner
 */

function createParallelIfNeeded(option) {
	if (option.parallel) {
		return;
	}

	var hasParallelSeries = false;
	zrUtil.each(option.series, function (seriesOpt) {
		if (seriesOpt && seriesOpt.type === 'parallel') {
			hasParallelSeries = true;
		}
	});

	if (hasParallelSeries) {
		option.parallel = [{}];
	}
}
/**
 * Merge aixs definition from parallel option (if exists) to axis option.
 * @inner
 */

function mergeAxisOptionFromParallel(option) {
	var axes = modelUtil.normalizeToArray(option.parallelAxis);
	zrUtil.each(axes, function (axisOption) {
		if (!zrUtil.isObject(axisOption)) {
			return;
		}

		var parallelIndex = axisOption.parallelIndex || 0;
		var parallelOption = modelUtil.normalizeToArray(option.parallel)[parallelIndex];

		if (parallelOption && parallelOption.parallelAxisDefault) {
			zrUtil.merge(axisOption, parallelOption.parallelAxisDefault, false);
		}
	});
}